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size
d 75mm
D 130mm
B 25mm
d1≈92.05mm
D2≈117mm
r1,2min.1.5mm
Size shoulder size
damin.84mm
Damax.121mm
ramax.1.5mm
data calculation
Basic dynamic load ratingC 68.9kN
Basic rated static loadC0 49kN
Fatigue load limitPu 2.04kN
Reference speed  12000r/min
Maximum speed  8000r/min
coefficientkr 0.025 
coefficientf0 14.7 
weight
Bearing weight  1.19kg
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